Figure 12.0 Mitosis
Figure 12.1a The functions of cell division: Reproduction
Figure 12.1b The functions of cell division: Growth and development
Figure 12.1c The functions of cell division: Tissue renewal
Figure 12.2 Eukaryotic chomosomes
Figure 19.0 Chromatin in a developing salamander ovum
Figure 19.x1a Chromatin
Figure 19.x1b Chromatin, detail
Figure 12.3 Chromosome duplication and distribution during mitosis
Figure 19.1 Levels of chromatin packing
Figure 12.4 The cell cycle
Figure 12.5 The stages of mitotic cell division in an animal cell: G2 phase; prophase; prometaphase
Figure 12.5 The stages of mitotic cell division in an animal cell: metaphase; anaphase; telophase and
cytokinesis.
Figure 12.6 The mitotic spindle at metaphase
Figure 12.7 Testing a hypothesis for chromosome migration during anaphase
Figure 12.8 Cytokinesis in animal and plant cells
Figure 12.5x Mitosis
Figure 12.9 Mitosis in a plant cell
Figure 12-09x Mitosis in an onion root
Figure 12.10 Bacterial cell division (binary fission) (Layer 1)
Figure 12.10 Bacterial cell division (binary fission) (Layer 2)
Figure 12.10 Bacterial cell division (binary fission) (Layer 3)
Figure 12.11 A hypothesis for the evolution of mitosis
Figure 12.12 Evidence for cytoplasmic chemical signals in cell cycle regulation
Figure 12.13 Mechanical analogy for the cell cycle control system
Figure 12.14 Molecular control of the cell cycle at the G2 checkpoint
Figure 12.15 The effect of a growth factor on cell division
Figure 12.15x Fibroblast growth
Figure 12.16 Density-dependent inhibition of cell division
Figure 12.17 The growth and metastasis of a malignant breast tumor
Figure 12-17x1 Breast cancer cell
Figure 12-17x2 Mammogram: normal (left) and cancerous (right)
Figure 13.1 The asexual reproduction of a hydra
Figure 13.2 Two families
Figure 13.x1 SEM of sea urchin sperm fertilizing egg
Figure 13.3 Preparation of a human karyotype (Layer 1)
Figure 13.3 Preparation of a human karyotype (Layer 2)
Figure 13.3 Preparation of a human karyotype (Layer 3)
Figure 13.3 Preparation of a human karyotype (Layer 4)
Figure 13.x2 Human female chromosomes shown by bright field G-banding
Figure 13.x3 Human female karyotype shown by bright field G-banding of chromosomes
Figure 13.x4 Human male chromosomes shown by bright field G-banding
Figure 13.x5 Human male karyotype shown by bright field G-banding of chromosomes
Figure 13.4 The human life cycle
Figure 13.6 Overview of meiosis: how meiosis reduces chromosome number
Figure 13.7 The stages of meiotic cell division: Meiosis I
Figure 13.7 The stages of meiotic cell division: Meiosis II
Figure 13.8 A comparison of mitosis and meiosis
Figure 13.8 A comparison of mitosis and meiosis: summary
Figure 13.9 The results of alternative arrangements of two homologous chromosome pairs on the metaphase
plate in meiosis I
Figure 13.10 The results of crossing over during meiosis
Figure 46.11 Spermatogenesis
Figure 46.12 Structure of a human sperm cell
Figure 46.13a Oogenesis
Figure 46.13b Oogenesis